Biden Trips, Tumbles on Air Force Stage

US President Joe Biden is helped up after falling during the graduation ceremony at the United States Air Force Academy. Brendan Smialowski / AFP
US President Joe Biden is helped up after falling during the graduation ceremony at the United States Air Force Academy. Brendan Smialowski / AFP
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Biden Trips, Tumbles on Air Force Stage

US President Joe Biden is helped up after falling during the graduation ceremony at the United States Air Force Academy. Brendan Smialowski / AFP
US President Joe Biden is helped up after falling during the graduation ceremony at the United States Air Force Academy. Brendan Smialowski / AFP

President Joe Biden took a face-first tumble on Thursday after tripping over an obstacle on stage at the Air Force Academy in Colorado, but he appeared unhurt -- and joked about it later.

Biden, 80, who had delivered the commencement address to graduates of the military academy, had just shaken hands with a cadet and begun walking back to his seat when he fell, AFP said.

Air Force personnel helped him back up and he did not appear to require further help.

As he rose, Biden pointed to the object that had apparently caught his foot. It resembled a small black sandbag on the stage.

White House Communications Director Ben LaBolt tweeted shortly afterward that "he's fine. There was a sandbag on stage while he was shaking hands."

Returning by Air Force One and Marine One to the White House later, Biden had another spot of bad luck: he bumped his head exiting the door of the helicopter.

He showed no sign of injury as he walked across the South Lawn and quipped to reporters that "I got sandbagged."

Biden is the oldest person ever in the presidency and is seeking a second term in the 2024 election. His official doctor's report this year declared him physically fit and he exercises regularly.

In November 2020, shortly after winning his election against the incumbent Donald Trump, Biden broke his foot while playing with a pet dog.



Australia Sweats Through Hottest 12 Months on Record

Australia has just sweltered through its hottest 12 months on record, a period of drenching floods, tropical cyclones and mass coral bleaching. DAVID GRAY / AFP/File
Australia has just sweltered through its hottest 12 months on record, a period of drenching floods, tropical cyclones and mass coral bleaching. DAVID GRAY / AFP/File
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Australia Sweats Through Hottest 12 Months on Record

Australia has just sweltered through its hottest 12 months on record, a period of drenching floods, tropical cyclones and mass coral bleaching. DAVID GRAY / AFP/File
Australia has just sweltered through its hottest 12 months on record, a period of drenching floods, tropical cyclones and mass coral bleaching. DAVID GRAY / AFP/File

Australia has just sweltered through its hottest 12 months on record, a weather official said Thursday, a period of drenching floods, tropical cyclones and mass coral bleaching.

Senior government climatologist Simon Grainger said the rolling 12-month period between April 2024 and March 2025 was 1.61 degrees Celsius (34.9 degrees Fahrenheit) above average -- the hottest since records began more than a century ago.

"This is certainly part of a sustained global pattern," he told AFP.

"We've been seeing temperatures since about April 2023 that were globally much warmer than anything we have seen in the global historical record."

The previous hottest period was in 2019, Grainger said, when temperatures were 1.51 degrees Celsius above average.

"That is a pretty significant difference," Grainger said.

"It's well above what we would expect just from uncertainties due to rounding. The difference is much larger than that."

The record was measured on a rolling 12-month basis -- rather than as a calendar year.

Australia has also recorded its hottest-ever March, Grainger said, with temperatures more than two degrees above what would normally be seen.

"There has basically been sustained warmth through pretty much all of Australia," he said.

"We saw a lot of heatwave conditions, particularly in Western Australia. And we didn't really see many periods of cool weather -- we didn't see many cold fronts come through."

Sickly white coral

From the arid outback to the tropical coast, swaths of Australia have been pummeled by wild weather in recent months.

Unusually warm waters in the Coral Sea stoked a tropical cyclone that pummeled densely populated seaside hamlets on the country's eastern coast in March.

Whole herds of cattle have drowned in vast inland floods still flowing across outback Queensland.

And a celebrated coral reef off Western Australia has turned a sickly shade of white as hotter seas fuel an unfolding mass bleaching event.

The average sea surface temperature around Australia was the "highest on record" in 2024, according to a recent study by Australian National University.

This record run looked to have continued throughout January and February, said Grainger.

"We haven't seen much cooling in sea surface temperatures."

Moisture collects in the atmosphere as oceans evaporate in hotter temperatures -- eventually leading to more intense downpours and storms.

Australia follows a slew of heat records that have been toppling across the planet.

Six major international datasets confirmed that 2024 was the hottest year on record.

Scientists are unanimous that burning fossil fuels has largely driven long-term global warming.

Australia sits on bulging deposits of coal, gas, metals and minerals, with mining and fossil fuels stoking decades of near-unbroken economic growth.

But it is increasingly suffering from more intense heatwaves, bushfires and drought, which scientists have linked to climate change.